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Code Issues 32 Releases Wiki Activity

Fixed #23516 -- Added caching of include tag Template objects

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This also speeds up for loops that render the same template
multiple times.
This commit is contained in:
Matthew Somerville
2015-06-04 12:50:07 +01:00
committed by Tim Graham
parent 2a7c59cd88
commit a391b17ad2
3 changed files with 31 additions and 2 deletions
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14
tests/template_tests/syntax_tests/test_if_changed.py
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@@ -196,3 +196,17 @@ class IfChangedTests(SimpleTestCase):
template = self.engine.from_string('{% ifchanged %}{% cycle "1st time" "2nd time" %}{% endifchanged %}')
output = template.render(Context({}))
self.assertEqual(output, '1st time')
def test_include(self):
"""
#23516 -- This works as a regression test only if the cached loader
isn't used. Hence we don't use the @setup decorator.
"""
engine = Engine(loaders=[
('django.template.loaders.locmem.Loader', {
'template': '{% for x in vars %}{% include "include" %}{% endfor %}',
'include': '{% ifchanged %}{{ x }}{% endifchanged %}',
}),
])
output = engine.render_to_string('template', dict(vars=[1, 1, 2, 2, 3, 3]))
self.assertEqual(output, "123")